Tuesday’s contests in Arizona, Kansas, Michigan, Missouri and Washington state could elevate more Republicans who, like Trump, have baselessly undermined faith in elections and pitch themselves as populist fighters against not just Democrats but the GOP establishment.

“I think what is going to be clarified here over the next few weeks, have the lunatics really taken over the asylum? … Are you going to see election truthers taking over the voting mechanisms up and down the ballot?” said Jon Reinish, a Democratic consultant. “That’s going to present the American people with a real choice to make that is going to be very stark.”

In many races, the GOP candidates diverge on tone rather than policy.

“Everybody is pro-gun, pro-life, pro-border, pro-low tax, low regulation. The fight is not about what we stand for, but who we are,” said Stan Barnes, a former state senator and GOP strategist in Arizona — which is shaping up to be “a perfect political science experiment about the future of the Republican Party.”

In Arizona, Republican candidates for Senate, governor, attorney general and secretary of state have all campaigned heavily on their alignment with Trump while promoting his false narrative of the 2020 election.